Mathcounts National Competition Solutions

This is a solution book for 2011 - 2016 Mathcounts National Competition Sprint and Target round problems. Please note that this book does not contain the problems which are copyrighted by the MATHCOUNTS Foundation. The book is not created by nor endorsed by the MATHCOUNTS Foundation.
For 1990-2000 Mathcounts National Team Round solutions: https: //www.amazon.com/dp/1543272304